128478144

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{3697}}^1$

素因数の和:3893

約数の個数: 56

約数和(自身を含む): 341902288

約数和(自身を除く): 213424144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 724, 1086, 1448, 2172, 2896, 3697, 4344, 5792, 7394, 8688, 11091, 11584, 14788, 17376, 22182, 29576, 34752, 44364, 59152, 88728, 118304, 177456, 236608, 354912, 669157, 709824, 1338314, 2007471, 2676628, 4014942, 5353256, 8029884, 10706512, 16059768, 21413024, 32119536, 42826048, 64239072, 128478144]

約数ペア:

[(1, 128478144), (2, 64239072), (3, 42826048), (4, 32119536), (6, 21413024), (8, 16059768), (12, 10706512), (16, 8029884), (24, 5353256), (32, 4014942), (48, 2676628), (64, 2007471), (96, 1338314), (181, 709824), (192, 669157), (362, 354912), (543, 236608), (724, 177456), (1086, 118304), (1448, 88728), (2172, 59152), (2896, 44364), (3697, 34752), (4344, 29576), (5792, 22182), (7394, 17376), (8688, 14788), (11091, 11584)]